1239238912

素因数分解:

$2^8\times {\mathrm{61}}^1\times {\mathrm{79357}}^1$

素因数の和:79434

約数の個数: 36

約数和(自身を含む): 2514220156

約数和(自身を除く): 1274981244

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 256, 488, 976, 1952, 3904, 7808, 15616, 79357, 158714, 317428, 634856, 1269712, 2539424, 4840777, 5078848, 9681554, 10157696, 19363108, 20315392, 38726216, 77452432, 154904864, 309809728, 619619456, 1239238912]

約数ペア:

[(1, 1239238912), (2, 619619456), (4, 309809728), (8, 154904864), (16, 77452432), (32, 38726216), (61, 20315392), (64, 19363108), (122, 10157696), (128, 9681554), (244, 5078848), (256, 4840777), (488, 2539424), (976, 1269712), (1952, 634856), (3904, 317428), (7808, 158714), (15616, 79357)]